30080704280 has 32 divisors (see below), whose sum is σ = 73834457040. Its totient is φ = 10938437760.

The previous prime is 30080704237. The next prime is 30080704289. The reversal of 30080704280 is 8240708003.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30080704289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34182179 + ... + 34183058.

Almost surely, 2^30080704280 is an apocalyptic number.

It is an amenable number.

30080704280 is an abundant number, since it is smaller than the sum of its proper divisors (43753752760).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30080704280 is a wasteful number, since it uses less digits than its factorization.

30080704280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68365259 (or 68365255 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 30080704280 in words is "thirty billion, eighty million, seven hundred four thousand, two hundred eighty".